sierra.plugins.storage.arrow.plugin#

Plugin for reading/writing apache .arrow files using polars.

Functions#

`df_read`(→ polars.DataFrame)	Read a polars dataframe from an apache .arrow file.
`df_write`(→ None)	Write a polars dataframe to a apache .arrow file.

sierra.plugins.storage.arrow.plugin.df_read(path: pathlib.Path, run_output_root: pathlib.Path | None = None, **kwargs) → polars.DataFrame[source]#: Read a polars dataframe from an apache .arrow file.

sierra.plugins.storage.arrow.plugin.df_write(df: polars.DataFrame, path: pathlib.Path, **kwargs) → None[source]#: Write a polars dataframe to a apache .arrow file.